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  <title>Returns value of the element</title>
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    <li>Returns value of the element</li>
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  <div id="layout-content"><div id="ocicollection.getelem" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">OCICollection::getElem</h1>
  <p class="verinfo">(PHP 5, PHP 7, PHP 8, PECL OCI8 &gt;= 1.1.0)</p><p class="refpurpose"><span class="refname">OCICollection::getElem</span> &mdash; <span class="dc-title">Returns value of the element</span></p>

 </div>
 
 <div class="refsect1 description" id="refsect1-ocicollection.getelem-description">
  <h3 class="title">说明</h3>
  <div class="methodsynopsis dc-description">
   <span class="modifier">public</span> <span class="methodname"><strong>OCICollection::getElem</strong></span>(<span class="methodparam"><span class="type">int</span> <code class="parameter">$index</code></span>): <span class="type"><span class="type">string</span>|<span class="type">float</span>|<span class="type">null</span>|<span class="type"><span class="type false">false</span></span></span></div>

  <p class="para rdfs-comment">
   Returns element&#039;s value with the index <code class="parameter">index</code> (0-based).
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-ocicollection.getelem-parameters">
  <h3 class="title">参数</h3>
  <p class="para">
   <dl>
    
     <dt>
<code class="parameter">index</code></dt>

     <dd>

      <p class="para">
       The element index. First index is 0.
      </p>
     </dd>

    
   </dl>

  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-ocicollection.getelem-returnvalues">
  <h3 class="title">返回值</h3>
  <p class="para">
   Returns <strong><code>false</code></strong> if such element doesn&#039;t exist; <strong><code>null</code></strong> if element is <strong><code>null</code></strong>;
   string if element is column of a string datatype or number if element is
   numeric field.
  </p>
 </div>


 <div class="refsect1 changelog" id="refsect1-ocicollection.getelem-changelog">
  <h3 class="title">更新日志</h3>
  <table class="doctable informaltable">
   
    <thead>
     <tr>
      <th>版本</th>
      <th>说明</th>
     </tr>

    </thead>

    <tbody class="tbody">
     <tr>
      <td>8.0.0, PECL OCI8 3.0.0</td>
      <td>
       The <span class="classname"><strong class="classname">OCI-Collection</strong></span> class was renamed to
       <span class="classname"><a href="class.ocicollection.html" class="classname">OCICollection</a></span> to align with PHP naming standards.
      </td>
     </tr>

    </tbody>
   
  </table>

 </div>


 <div class="refsect1 seealso" id="refsect1-ocicollection.getelem-seealso">
  <h3 class="title">参见</h3>
  <p class="para">
   <ul class="simplelist">
    <li class="member"><a href="ocicollection.assignelem.html" class="xref">OCICollection::assignElem</a></li>
   </ul>
  </p>
 </div>


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